Safety trocar with progressive cutting tip guards and gas jet tissue deflector



FIG. 1 is a perspective view as seen from the top, front right side, of a safety trocar with progressive cutting tip guards and gas jet tissue deflector showing my design, the bottom, left and front perspective view being a mirror image thereof, wherein the cutting blade is shown in a guarded position;

FIG. 2 is a perspective view as seen from the top, front right side thereof, the bottom, left and front perspective view being a mirror image thereof, wherein the cutting blade is shown in a partially exposed position;

FIG. 3 is a perspective view as seen from the top, front right side thereof, the bottom, left and front perspective view being a mirror image thereof, wherein the cutting blade is shown in a fully exposed position, with the guards retracted; and,

FIG. 4 is a perspective view as seen in FIG. 1, the broken line showing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a safety trocar with progressive cutting tip guards and gas jet tissue deflector, as shown and described. 